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avfilter/asrc_aevalsrc: fix cases of unknown channel layout 

Fixes >8 channels

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-07-13 21:42:39 +02:00
parent f3d138ab22
commit aac57c765f
1 changed files with 2 additions and 2 deletions
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4
libavfilter/asrc_aevalsrc.c
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@ -125,7 +125,7 @@ static int init(AVFilterContext *ctx)
} else {
/* guess channel layout from nb expressions/channels */
eval->chlayout = av_get_default_channel_layout(eval->nb_channels);
if (!eval->chlayout) {
if (!eval->chlayout && eval->nb_channels <= 0) {
av_log(ctx, AV_LOG_ERROR, "Invalid number of channels '%d' provided\n",
eval->nb_channels);
ret = AVERROR(EINVAL);
@ -177,7 +177,7 @@ static int query_formats(AVFilterContext *ctx)
{
EvalContext *eval = ctx->priv;
static const enum AVSampleFormat sample_fmts[] = { AV_SAMPLE_FMT_DBLP, AV_SAMPLE_FMT_NONE };
int64_t chlayouts[] = { eval->chlayout, -1 };
int64_t chlayouts[] = { eval->chlayout ? eval->chlayout : FF_COUNT2LAYOUT(eval->nb_channels) , -1 };
int sample_rates[] = { eval->sample_rate, -1 };
ff_set_common_formats (ctx, ff_make_format_list(sample_fmts));